A motorcyclist rounds a curve of radius 30 m at 41 km/h. The combined mass of the motorcycle and the man is 150 kg. (i) What is the centripetal force exerted on the motorcyclist? (ii) What is the upward force exerted on the motorcyclist?

Q: (a) Calculate the minimum coefficient of friction needed for a car to negotiate an unbanked 50.0 m…

A: Formula of coefficient of friction is as follows; μ=tanθ=v2rg…

Q: Which is greater? Which has a greater horizontal component, a 100-N force directed at an angle of…

A:

Q: "A worker drags a crate across a factory floor by pulling on a rope tied to the crate. The worker…

A:

Q: A stone of mass (20 kg) is located on the slope of a hillslope of an angle of (30°). If a wind force…

A: Let m denotes the mass of the stone which is given as 20 kg. Consider θ is the angle made by slope…

Q: *4-116. Replace the three forces acting on the shaft by a single resultant force. Specify where the…

A: Solution:-Given that

Q: Determine the speed v which the 565-kg four-man bobsled must have in order to negotiate the turn…

A: Solution:-Given thatmass of bobsled (m)=565 kg

Q: At an accident scene on a level road, investigators determine that a car slid for a distance 72 m…

A:

Q: A 28-N force is applied to a 5-kg object to move it with a constant velocity of 3.4 m/s across a…

A: Given  Force applied on object Fa=28 N Mass of the object m=5 kg Acceleration due to gravity…

Q: Two masses are hang over an ideal pulley using a rope. One mass is m1=120N and the other is m2=63N.…

A: Given data: -  The weight of the mass one is W1 = 120 N. The weight of the mass two is W2 = 63 N.

Q: Is the coefficient of static friction the same for two surfaces regardless of the normal force? Why?

A: The coefficient of static friction depends on the objects that are causing the friction due to…

Q: View Policies Current Attempt in Progress A ball is thrown upward at a speed vo at an angle of 49.0°…

A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…

Q: Does the static friction between two surfaces depend on the size of the surface?

A:

Q: The FedEx and UPS boxes have almost reached the top of the inclined plane they have been moving…

A:

Q: o that Fair = c v, c

A:

Q: While two forces act on it, a particle is to move at the constant velocity V = (1.9 m/s) 2 - (5.4…

A:

Q: (a) Calculate the magnitude of the gravitational force exerted on a 450-kg satellite that is a…

A:

Q: Block B with a mass of 13kg A with a mass of 27kg stands on the corner as shown in the figure. The…

A:

Q: (a) If half of the weight of a flatbed truck is supported by its two drive wheels, what is the…

A:

Q: A car is traveling up a hill that is inclined at an angle 8 above the horizontal. Determine the…

A: According to question we need to find ratio of normal force and weight with different angle.

Q: Question-- A vehicle is moving on a road of grade +4% at a speed of 20 m/s. Consider the coefficient…

A: Given: Initial velocity of vehicle, V1=20 ms Grade, n = +4 % Coefficient of rolling friction, f =…

Q: when sara is running, the maximum vertical ground reaction force under her foot is 1200 N.  At that…

A:

Q: 10.0 kg mass rests on an incline that is 30 m long and 15 m high. The coefficient of friction…

A:

Q: Determine the acceleration of the masses

A:

Q: A 2.50 kg mass is released from rest while on an incline of 56 degrees. If the coefficient if…

A:

Q: calculate the friction force, normal force and the static coefficient of friction

A: Newton's Second Law of motion Newton's Second Law of motion states that the rate of change of…

Q: A 8000 kg engine pulls a train of 5 wagons, each of 2000 kg, along a horizontal track. If the engine…

A: Given : Mass of the engine (M) = 8000 kg Number of wagons = 5 Mass of the wagons (m) = 2000 kg Force…

Q: During a brake test, the rear-engine car is stopped from an initial speed of 99 km/h in a distance…

A:

Q: Suppose the coefficient of static friction between the road and the tires on a car is 0.764 and the…

A:

Q: calculate the friction force, normal force and the static coefficient of friction

A: Newton's second law of motion According to Newton's second law of motion, the rate of change of…

Q: Where will friction be greater, when the plane is horizontal or tilted? Why?

A:

Q: A 50,000 kg locomotive is traveling at 40.0 m/s (on a horizontal track) when its engine and brakes…

A:

Q: When the angle is big, the dumbbell will go straight forward(the direction is opposite to the…

A: Force is a vector quantity that is defined as the rate of change in momentum of an object by…

Q: A parachute has the same mass when it is in a pack and when it is spread out, but when the parachute…

A: The mass in both the given cases is identical for the parachute. When the parachute is not spread…

Q: A bicyclist of mass 65.0 kg (including the bicycle) can coast down a 6.0 degree hill at a steady…

A:

Q: skier wishes to build a rope tow to pull herself up a ski hill that is inclined at 150 with the…

A: Given that                     The mass of the skier's (m) = 54kg                      He has the…

Q: Block B with a mass of 13kg A with a mass of 27kg stands on the corner as shown in the figure. The…

A:

Q: Determine the speed v which the 680-kg four-man bobsled must have in order to negotiate the turn…

A: mass of object= 680 Kg radius, R= 57 m

Q: To maintain a constant speed, the force provided by a car's engine must equal the drag force plus…

A: We have to determine drag force at 70 km/h and 100 km/h for a Toyota Camry.

Q: 6) a 2000kg pick up truck experiences 150N of air resistance and a 200N of rolling resistance (this…

A: a)The car is travelling at a constant speed 30m/s. Thus, the car will not have any acceleration.…